| Max. test force | 1000kN |
hydraulic power manhole cover load testing equipment usage deflection testing machine
Usage and Characteristics:
1. The test machine adopts microcomputer control and high accuracy electro-hydraulic servo valve, drive precision two-way hydraulic cylinder, a variety of automatic control mode of the test force, displacement, deformation, to complete the test a variety of materials, specifications, manhole covers, water grate cover, well grate. hydraulic power1200kN automatic manhole cover compression testing machineÂ
2. The host machine frame adopts two column structure, oil cylinder overhead; big working table 1500x1400mm; loading and unloading the manhole cover is very convenient, good stability.
3. The loading system: uses the high accuracy hydraulic servo valve, ensure that the system is efficient, low noise, fast response; the key components of the oil pump, servo valve are imported. Â
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Main Technical Parameter:
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Item | Technical Parameter |
Max. Test Force(kN) | 1500 |
Measuring Range | 2%-100%FS |
Testing Machine Indicating Accuracy | ≤±1% |
Compression Space(mm) | 0-350 |
Effective Width between Two Columns(mm) | 1200, 1400 |
Effective Length Before and After the Workbench(mm) | 1400, 1500 |
Srical Upper Head Size(mm) | Φ250×40,  Φ356×40 |
Solid Block | Extensible Configuration |
Piston Stroke(mm) | 0-200 |
Rate of Loading | 0.02%—2%FS/s |
Deformation Measurement Accuracy(mm) | Digital Display Micrometer0-10;0.01 |
Overall Dimension (Don’t include the piston stroke)(mm) | 1500×1400×1980mm,Âmm |
Servo Oil Source Control Cabinet Size(mm) | 1120×600×849 |
Bench Height Distance(mm) | 400 |
Machine Power(kW) | 2.2, 3.0 |
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